Can You Mig Weld To Repair A Diesel Farm Tractor Fuel Tank

When you get a pinhole leak in your fuel tank, not but are you literally pouring money onto the basis, but also creating a dangerous situation. Repairing a fuel tank can get difficult, particularly when the it is full of fuel. Non to worry, there is a temporary solution to your fuel drip problem: gas tank repair. While the existent solution is to replace the fuel tank, that is not always feasible in the short term. Emergency repairs are oftentimes critical so you can get to work or perform other duties that require a car.

Gas Tank Repair Options

Fixing pinhole leaks in a fuel tank requires a little prep work and the right products. JB Weld has been making epoxy repair products for more 40 years, and the reason  you know the proper noun is because the stuff just patently works, merely you need the right type of epoxy. Two-part liquid epoxies exercise not piece of work very well for a gas tank repair when the tank is in the car and has fuel in it. While the gasoline does not break down the epoxy, it will seep through it before it cures, leaving you back in the aforementioned state of affairs. What you need for a wet repair is JB Weld Autoweld or SteelStik epoxy putty stick.

JB Weld Steel Stik is easy to use, and because it is in a putty class, information technology is stable in your glovebox for emergency repairs as well.

This clay-like epoxy is a ii-part putty that you mix by kneading the two components together. The epoxy comes in a single stick, the two components are already measured out, yous simply cut off all the same much you need, brew information technology together, and and so utilise it to the part being repaired. The epoxy hardens after five minutes, and is fully cured in one hour.

Because the epoxy is clay-like consistency, fuel (or other liquids) tin can't seep through it or effectually it. Once cured, the epoxy can withstand 300-degrees and 900 psi of pressure, and so it volition be perfect for your leaky gas tank. This is the fastest way to keep that expensive fuel in the tank and non on the asphalt.

Supplies

JB Weld also makes a gas tank repair kit, which consists of a tube of epoxy putty, fiberglass material, sandpaper, and an applicator. This repair is the same equally the SteelStik, but adds some additional forcefulness with the fiberglass. This is all-time used in larger repairs or on a tank with multiple pinhole leaks.

Repairing your tank is piece of cake, y'all exercise demand a few things earlier you become started:

• Epoxy putty
• Sandpaper (80-180 dust is fine)
• Absorptive towel (red shop rags are non absorbent enough, utilize paper or terry cloth)
• Can of brake cleaner or carb cleaner (optional, but a good idea for a better repair)
• Pencil

Getting Started

Begin the process by locating the leak. Sometimes it tin can be tricky to find the leak, and then use the towel to dry the tank and watch for the leak. You lot may need to clean the tank with the brake cleaner to help make it obvious. In one case y'all find the leak, marking it with the pencil.

It is difficult to see, only at that place is a pocket-size hole in the upper correct eye of the fuel tank sump.

Clean the area around the leak. You desire to clean at to the lowest degree three inches effectually the damaged area. Use the sandpaper to sand the tank, covering the entire three inch area. Take information technology downwardly to bare metal. The sanding does 2 things – cleans whatsoever paint, rust, and road crud from the gas tank repair expanse, as well every bit gives the epoxy something to take hold of onto. It works better than smoothen metal.

Using a sanding block, the paint and rust scale was removed from the tank.

Here's a better await at our pinhole leak.

Spray the surface area with the cleaner and wipe information technology downward. You will probable take to practise this several times.

Using some CRC non-chlorinated restriction cleaner, the area was cleaned and wiped dry.

Cut off an corporeality of epoxy that you think will encompass the repair. You don't demand to cover the entire three inch expanse, just you definitely desire enough to cover the hole and a adept area beyond it.

Using a razor blade, a small-scale amount of SteelStik was sliced off and the wrapper removed.

Knead the putty to mix the two colors uniformly. The color should exist a nighttime greyness.

Mash the compound together until information technology is a compatible light grey colour.

Once mixed, clean the area to be repaired over again, wipe it dry and immediately printing the putty into the center of the hole.

Printing the putty to the tank. It will still be leaking, that is okay. Work the putty into the hole and press the edges down around the area until information technology seals the leak.

Piece of work the putty flat against the tank, ensuring the hole is sealed. You don't desire a big glob on the tank, yous want information technology to exist smooth and flat.

Continue to piece of work the putty on the tank until it smooth and all the edges are secure.

The putty should harden in five minutes, and fully cured in i hour. Wait at least an hour to drive the car. We suggest watching the tank for leaks over the adjacent 10-15 minutes, and so check it subsequently the 60 minutes has passed. Your gas tank should now be repaired and ready to drive. Don't forget that while this gas tank repair should last a long fourth dimension, information technology is a good thought to get a new tank on the way so you tin supersede it. If the pinhole was acquired by rust, you lot are nearly guaranteed to get another leak shortly.

The final results yield a secure repair until we tin replace or weld the tank. Nosotros left the tank full after several weeks and the repair still holds.

Check out all the JB Weld products available on NAPA Online or trust i of our 17,000 NAPA AutoCare locations for routine maintenance and repairs. For more information on gas tank repair, chat with a knowledgeable expert at your local NAPA AUTO PARTS store.

Photo courtesy of Wikimedia Commons.

Jefferson Bryant View All

A life-long gearhead, Jefferson Bryant spends more time in the store than anywhere else. His career began in the car sound industry as a shop director, eventually working his way into a position at Rockford Fosgate equally a product designer. In 2003, he began writing tech manufactures for magazines, and has been working as an automotive journalist ever since. His work has been featured in Car Arts and crafts, Hot Rod, Rod & Custom, Truckin', Mopar Muscle, and many more. Jefferson has too written 4 books and produced countless videos. Jefferson operates Red Dirt Rodz, his personal garage studio, where all of his magazine articles and tech videos are produced.

Source: https://knowhow.napaonline.com/gastastrophe-jb-weld-gas-tank-repair-guide/

Posted by: goodwinfrod1989.blogspot.com

Share this post